private void Window_Loaded(object sender, RoutedEventArgs e) { smc.Lazlap_getLoad(); lazlapok = new ObservableCollection <Lazlap>(mungoSystem.Lazlap.Where( lazlap => lazlap.Deleted == 0 && lazlap.Statusz == 7)); LazlapListBox.ItemsSource = lazlapok; felvettLazlapok = new ObservableCollection <Lazlap>(mungoSystem.Lazlap.Where( lazlap => lazlap.Deleted == 0 && lazlap.Statusz == 8 && lazlap.ApoloID == sessionUser.PeopleID)); SelfLazlapListBox.ItemsSource = felvettLazlapok; }